China Bits Drilling Step Type Water Well Trenchless Tool Mining Tools Stone PDC Drill Drilling Bit, Find details about China Drilling, Drills from Bits Drilling Step Type Water Well Trenchless Tool Mining Tools Stone PDC Drill Drilling Bit
Product Description
PDC(Polycrystalline Diamond) drill bits are used high quality PDC cutters as the cutting teeth,the bits have high wear resistance,high impact resistance and high drilling efficiency;The bits are used advanced welding technology,which can guarantee the bits have high welding strength,longer life,high comprehensive construction efficiency,suitable for wide-range rock formations,have high ration of finish holes and no hole shrinkage.
Diameter(mm) | PDC cutter | Wings | Water Holes | Drilling ways | Connection Thread |
25.4mm,27mm | 2pcs 1304 | 3 | No | Dry drilling | Hex Drive |
27mm,28mm,29mm,30mm, 32mm,36mm | 2pcs 1304 | 3 | 1 | Wet drilling | M14x1.5,M16x2,R17,R22 |
42mm,48mm | 2or 3 pcs 1304 | 3 | 1 | Wet drilling | M14x1.5,M16x2,R17,R22 |
Our services
Quick Response: Your inquiry will be replied within 24 hours.
High Quality: Strict control in produce for high quality as a manufacture and Well-trained ,workers and more than 20 years experience.
Competitive Price: Directly from factory to save your money.
Short Lead Tim: Being efficient:3-5 days for samples and in stock and 20-30 days for large orders.
Flexibility: Small orders are acceptable for quick delivery and to help you reduce stock cost.
Packing: Suitable packing according to customer's requirements
OEM: Custom fabrication according to your drawings ,samples or designs.( Including client's own brand )
1.The Quality of Drill bit?
A:We have many series of rock bits,quality grades and prices are different.We believe that the proper tools with higher cost-performance is the most impormant.For example,our top quality rock bits is not cost-effective for water well drilling,as the water well drilling machine can not drive the super rock bit to perform their best.but for very deep well drilling high quality grades rock bits is cost effective even its price is much higher.So it is better tell us as more as possible the details of projects,then we provide the proper solutions and offer,usually 2 or 3 solutions wil be provided for options.
2. What's your delivery time?
A: Commonly produce need 7 days to produce. Within 2 days if in stock.
3. What methods of payment are accepted?
A: We agree T/T, L/C, West Union, One touch, Alipay, Money Gram, TAO.
4. What about the shipment?
A: We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your chinese agent.
5. How to control the quality?
A: We should be checking & testing everyone PDC drill bit before shipment.
6. Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
7. Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.